Scanned and a new code popped up p0306, misfire cylinder #6. P0128 indicates an issue with the engines coolant temperature not reaching the proper operating temperature within a certain amount of time. Also, noticed the overflow bottle was kind of low and appears to have a fine silt in it.even though the Jeep has clearly never been mudded. It can cause the DTC light to come on. Hello. A bad air-fuel mixture can also cause the engine performance to drop drastically. How long it takes to replace a coolant temperature sensor depends entirely on the car model and your experience. The two wire sensor located in the thermostat housing sends its signal to the PCM. Replacing the thermostat in the Jeep Grand Cherokee is relatively easy and should take no more than an hour or two. Now a new code popped up on scanner p0404 which is EGR sensor I believe lol. I've driven it about a week now and the CEL is still on. Copyright 2003-2023 CARiD.com. Everything is purchased by us!The video is meant for entertainment purposes only. Our cars arent sentient beings, and they dont need to worry about this. 5.7L V8 Overland SKU: 5149077AB Other Names: Coolant Temperature Sensor, Fluid Temperature Sensor, Oil, Temperature, Fluid Temperature Sensor, Water, Temperature, Fluid Temperature Sensor, Coolant Temperature, 05149077ab, Sensor Description: Engine Oil. Learn how your comment data is processed. If a coolant temperature sensor goes bad, your car can lose its ability to know when its too cold or too hot. I drive lexus rx 350 2010. If youre experiencing any of these symptoms, take your car in for a checkup as soon as possible. Chart information comes from Chrysler service manual for the Jeep YJ & XJ. Due to a faulty ECT sensor, the fuel mixture will adjust. 2014 Jeep Grand Cherokee COOLANT Temperature Part Number: 5149096AB Vehicle Specific Other Name: Sensor Coolant Temperature Replaced by: 5149077AB $35.98 MSRP: $51.95 You Save: $ 15.97 ( 31%) Check the fit Add to Cart Fits the following 2014 Jeep Grand Cherokee Submodels: Let us diagnose. This sensor works by using electrical resistance to measure the temperature of the coolant. Like every other component, the ECT sensor can also get damaged, resulting in several engine-related problems. Vehicle Fitment. 2006-2023, MoparPartsGiant.com by Genuine Parts Deal, Inc. Search by Part Number, Part Name, Description. Magnus is the owner and main author of Mechanicbase. The video has been removed. The Fora platform includes forum software by XenForo. Its a small package with a large responsibility. P1028 code/check engine light troubleshooting. Remember to always make sure the coolant temperature is low when doing this kind of work!! I think someone ask and resolved this a couple years ago here. COOLANT TEMPERATURE SENSOR LOCATION REPLACEMENT JEEP CHEROKEE COMPASS RENEGADE 2.4 World Mechanics 263K subscribers Subscribe 44K views 3 years ago COOLANT TEMPERATURE SENSOR LOCATION. To diagnose the coolant temperature sensor, you need a repair manual for your car model to find what measurement values you should expect from the coolant temperature sensor. Copyright 2023 Mechanic Base. And thats where the coolant temperature sensor comes into play. Core Charge. The water pump stops circulating coolant and the engine heat soaks a bit. How long does it take to replace a coolant temperature sensor? 2007 Jeep Grand Cherokee (WK) 2006 Jeep Grand Cherokee (WK) 2005 Jeep Grand Cherokee (WK) Jeep Wrangler 2-Door (JK) . The correct part number for a 2015 JK Wrangler is 6816 4627-AA. On Mopar.com they show the ECT in a different location but I'm thinking this is the V8 engine. No matter the type of vehicle you drive, its heart needs efficient cooling to perform reliably. $14.99. If it fails the test you are in luck. Ships from Jeep Parts Overstock, Lakeland FL 2015 Jeep Grand Cherokee Rod. Although the dashboard temp gauge still works, when I unplug the ECT Sensor this makes no difference to how the car starts/idles. We perform over 600 repair and maintenance services including oil changes, Will the CEL reset on it's own after several drive cycles or will it need to be manually reset? And here I am now talking to you. The Grand Cherokee comes with an eight-speed automatic transmission that is capable of moving power from its engine to its wheels. The video link in the other thread you put me onto to is no good. Thats to make them so simple that an idiot can understand that something is wrong. In the FSM text above you should find: "Two trip fault. Thank you for this great diagram. Locate the coolant temperature sensor in your vehicle by referring to the service manual. Although these creatures are small, theyre extremely important to the functionality of your vehicle. ((2005 Chevy Impala 3.4Liter 6 cylinder)) Genuine Jeep Part - 55176635AF (55176463, 55176635, 55176635AB, 55176635AC, 55176635AD, 55176635AE). My heat gauge remains below C while driving. To be hot and take layers off, or to be cold and put layers on. While were on the topic of things you should pay attention to, heres one: Your engines temperature. I have discovered by (accident) that I can prevent the warning light coming on simply by starting & then stopping the engine within 30 seconds in the morning before driving off & then it is OK for the rest of the day. Check the live data to see the temperature from the sensor. Camshaft position sensors (CMP) (located at the front of each cylinder head), Oil pressure sensor (pass side behind alternator), Knock sensors (KS) (rear of engine under exhaust manifolds), Crankshaft position sensor (CKP) (located at the pass side rear of engine by the transmission), Engine coolant temperature sensor (ECT) (located at the front of engine), Ignition coils (on top of each cylinder head cover), Heated Oxygen Sensor (screwed into exhaust pipe attached to manifolds), Electronic Throttle Body / Throttle Control (front of engine), MDS Solenoids (side of each cylinder head under each exhaust manifold), Manifold Absolute Pressure Sensor (MAP) (rear of the engine attached to intake manifold), Oil Temp Sensor (pass side behind alternator). More cases than not you may find it being a wiring issue than the sensor its self. Pick Up In-Store. In a car, the controlling of the temperature happens internally. FOR SALE! Because automakers have already figured it out for them. Very nice explanation. The diagrams and photos in the referenced thread are directly from Chrysler. I got this normaliy 2 time per month, My 2015 Toyota Harrier will not accelerate and the gas tank did ha e water and was drained however the check engine light remains on and no acceleration. Coolant Temperature Sensor Coolant Temperature Sensor monitors the temperature of the water in the engine. Honda Civic 1996-my radiator fan automatically run when i ON my start. Radiator Fan Is Not Working? Free Same Day Store Pickup. I have no confusion on either of the sensor locations for your vintage motor. Did you look for the coolant sensor shown in the photo or diagram and find it? Check your repair manual for the correct ohm value at a given temperature. Increase the life of your vehicle's engine by keeping your cooling system in top condition. From fan clutches All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. Replace it. Do not Attempt!AMAZON ASSOCIATES DISCLOSUREWorld Mechanics is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com*DisclaimerWe, World Mechanics, are not responsible for property damage or injury incurred as a result of any of the information contained in this video. Information given in this video does not guarantee the desired outcome. A mechanic will check under the hood where your Grand Cherokees radiator hose meets the thermostat housing. I have a 2007 Dodge Charger and the cooling fans wont turn on. Believe me, not intentional. Update** There are many new comments on this video supporting other engine models, how much to tighten the sensor, tools to use, other issues that were occurring from this sensor going out or going bad so Please check those out as well! The coolant temp sensor is responsible for telling the Engine Control Module (ECM) the engines coolant temperature. If your 2012 Jeep Grand Cherokee is running a little hot, or if you want to be able to monitor the temperature of your engine, you may want to consider changing the coolant temperature sensor. Our certified mobile mechanics come to your home or office to complete your repair. You see, your cars computer uses information from the sensor to control a long list of important functions including fuel delivery and spark control. A bad coolant temp sensor may be? Anyone have advice? The one wire sensor in the back sends temp readings to the gauge in the Jeeps dash. Its literally just a temperature sensor that monitors the coolant. Dunno why your engine is different. If they are, repair the harness and verify that it clears the code. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. 2002-2007 Jeep Liberty KJ; 2015-2019 Jeep Renegade BU; . 2014 Jeep Grand Cherokee Limited 6 Cyl 3.0L Coolant Temp Sensor. Will it trigger the check engine light if the sensor is faulty? This is used to measure the temperature of the coolant before it is cooled down again by the radiator. The excessive fuel will burn in the exhaust pipe and will produce thick black smoke. If you temp gauge isn't acting right, replace the one wire. Attachments 3.6L Engine Coolant Temp Sensor Removal.pdf 336 KB Views: 765 2014 Jeep Grand Cherokee Overland (JeepRonibo); 2008 Durango Limited 4x2 Hemi with every option available; 2002 Chrysler 300m Special 2013 Durango Citadel AWD White Knuckle paint (Totalled) 1 - 3 of 3 Posts Will the engine coolant temperature sensor keep a car from starting? Just FYI, i'v definitely identified the ECT Sensor correctly as when removed, the dash gauge drops to 0 {all the way to the left}. A forum community dedicated to all jeep owners and enthusiasts. For example, a faulty sensor can send a signal indicating the engine is cold when it is not, and more fuel will heat the engine quickly. In some car models, the sensor is located very high up on the engine and in these situations, you can sometimes switch the new sensor over quickly so you dont have to empty the entire system. Hopefully you got the problem and the P0128 doesn't come back. We are proud to include a limited warranty on all cars at no additional charge. Tq so much. Returned. We make the process easy from start to finish by offering upfront pricing, online booking, after-hours support, and a full warranty. The coolant temp "sending unit" is for coolant temp reading at the gauge, It is an NTC switch (negative temperature coefficient) which means as temp increases/resistance decreases. (This is about 5days of working on it) How to Diagnose a Faulty Engine Coolant Temperature Sensor? The engine coolant temperature sensors job is to measure the coolant temperature for the engine control module. Youll need an infrared temperature gun to verify the temperature at the thermostat. January 2022 Jason, MAZDA6 shuts down while driving fuel pump not monitored, may be no engine light etc. . It helps support the site and more educational projects for you to see. The fan can come on at any time. Leaking around where it screws in or where the electrical connections. Engine coolant temp. What do you do when youre overheating with a fever? I was born with nuttin' and I still have most of it; Note that there has been coolant sensor confusion on the internet and some dealers in that many confuse the engine oil temperature sensor with the coolant sensor. OMIX Coolant Temperature Sensor for 84-90 Jeep Cherokee XJ with 2.5L or 4.0L Engine In Stock $59.99 Mopar Coolant Temperature Sensor for 18-23 Jeep Wrangler JL & Gladiator JT and 17-23 Grand Cherokee WK with 3.6L Engine Ships from 3rd Party $20.13 $23.45 OMIX Coolant Temperature Sensor for 14-18 Jeep Wrangler JK and 14-21 Grand Cherokee WK In Stock When the ECM detects that the engines coolant is not reaching its proper operating temperature within a set timeframe, it will trigger this P0128 trouble code to alert the driver of a potential issue. If the fan receives a false signal, the fan might not turn on, causing the engine to overheat. Read full answer Dec 19, 2008 2001 Jeep Grand Cherokee Find the coolant temperature sensor and remove the connector plugs. The most common symptoms of a bad coolant temperature sensor include poor mileage, cooling fans not coming on, engine performance issues, an overheating engine, and a check engine light on your dashboard. Use a thermometer to measure the water temp as it climbs. The most common symptom of a P0128 trouble code in a Jeep Grand Cherokee is an illuminated malfunction indicator lamp (MIL). Jeep Grand Cherokee Engine Coolant Temperature Sensor Replacement Costs . So this may help V8 owners. With this information, the engine control module adjusts the air-fuel mixture depending on the temperature. Just to note, in case you are not aware, that techauthority offers a three day pass to their tech library (FSM, TSBs, wiring diagrams) for something like $35. $114, 5.7L V8 Summit 97 it's a, I have a 2007 h3 hummer base model. Coolant Temperature Sensor Sold individually, Coolant Temp Sensor -. The PCM uses this temperature reading to adjust the fuel injection and timing. +$0.00. 3.6L V6 Laredo 85,991 miles . However, its only 78 degrees outside here in Ft. Worth, TX. Did you try unscrewing it and find coolant leaking out the hole? Add details likeI 195625867179 This part was specially designed to maintain the efficiency Jeep Grand Cherokee 2015, Engine Coolant Temperature Sensor by Mopar. Certified Automotive Diagnostic Technician. 212F is fine for the engine. RELATED: 7 Causes Why Car Temperature Gauge Stays on Cold. Yes, in most car models you need to drain the coolant to replace the temp sensor. Changing cooling fluid it's a bit tricky process but it can be done by yourself. Some vehicles have a separate coolant temperature sensor for the fan, but many cars use the same sensor. Due to an incorrect engine temperature signal, the ECU may enrich the fuel mixture to a point where the combustion process becomes difficult. Hello William. Would you prefer to share this page with others by linking to it? No black smoke. This will cause the fuel economy to drop and decrease the engines performance. A coolant temperature sensor costs $30 to $100, and the labor costs $20 to $150. It's really not a sensor that fails often. Jeep Grand Cherokee 3.0L 2015, Engine Coolant Temperature Sensor by Mopar. 2006-2023, MoparPartsGiant.com by Genuine Parts Deal, Inc. Search by Part Number, Part Name, Description. Pennzoil vs. Mobil 1 Oil: Differences & Which Is Better? Gave a couple revs to get it not to rough idle. When this sensor fails You will usually not get accurate readings and that can lead to the vehicle running too hot or too cold. The readings produced from the coolant temperature sensor are transmitted to the engine control unit, where they are utilized as data for regulating and maintaining the proper ignition time and the optimal fuel injection through the computerized approach. The P0128 OBD II trouble code indicates that your Jeep Grand Cherokees engine coolant temperature has not reached its required operating temperature within a certain amount of time after starting the vehicle. Something like a pan of water on the stove top over low heat. 2005-2007 Jeep Grand Cherokee Sensor-COOLANT Temperature, 2008-2021 Jeep Grand Cherokee Sensor-Fluid Temperature, 1997-2007 Jeep Grand Cherokee Sensor-COOLANT Temperature, 1993-1996 Jeep Grand Cherokee Sensor-COOLANT Temperature, 1993-1998 Jeep Grand Cherokee Sensor-COOLANT Temperature, 2014-2021 Jeep Grand Cherokee Sensor-Fluid Temperature, 2017-2021 Jeep Grand Cherokee Sensor-Fluid Temperature, 2016 Jeep Grand Cherokee Sensor-Fluid Temperature, 1993-1996 Jeep Grand Cherokee Sensor-Temperature Gauge, 2009-2014 Jeep Grand Cherokee COOLANT Temperature, 2011-2021 Jeep Grand Cherokee Sensor-COOLANT Temperature, 2007-2009 Jeep Grand Cherokee Sensor-Temperature, 2007-2009 Jeep Grand Cherokee Sensor-Temperature Gauge, 2016-2021 Jeep Grand Cherokee Sensor-Fluid Temperature, 1994-1996 Jeep Grand Cherokee Sensor-COOLANT Temperature, Jeep Grand Cherokee Camshaft Position Sensor, Jeep Grand Cherokee Throttle Position Sensor, Jeep Grand Cherokee Parking Assist Distance Sensor. YES Auto Parts stands for value, selection, and quality. )Instagram: https://www.instagram.com/Ramsey_336_________________________________________________Hit the thumbs up, subscribe and share it with a friend! Check for vacuum leaks. . Set Condition: In water pump. It should indicate your engine temperature being right in a happy zone. FixJeeps.com and Power Addicts YouTube are Amazon partners. Replace your worn-out or faulty component with this quality replacement from WVE. Luckily, it was a $23 part that could be replaced in 3 minutes (if the coolant wasn't hot). In most cars, you have two separate temperature sensors for the fans, a dashboard gauge, and engine management. Not sure? I still remember the code: P2181 Coolant System Performance Mod. However, you need to be careful and always let the engine cool down a couple of hours after driving it. This code can appear as soon as you start your vehicle, or it can also occur while driving. Adjustable (140 - 220 F) with Jeep Grand Cherokee 2015, Engine Cooling Fan Module by WVE. Turned car off code is not there anymore but p0300 popped up again. Its not worth the risk of waiting. Thanks. I am in the UK & have a 2015 Seat Leon 1.4tsi 150bhp car. Those are chrysler provided photos of the left and right sides of the 3.6 engine. Please help supprt FixJeeps.com by making you purchases though Amazon. Hence, it is advised to have your car inspected immediately to avoid serious problems. However, there are more symptoms you should be aware of. Just thoroughly check everything. The coolant temperature sensor itself is often quite cheap, and you can often find them for around $40 for a quality one. In addition, it can tow up to 6,200 pounds. As well. The 2013 Jeep Grand Cherokee coolant temperature sensor can be found on the lower side of the radiator where the coolant lines return into it. Symptoms: VERIFY FITMENT AND TRIM GRAND CHEROKEE 01 4.7L (4.7L, VIN N, 8th digit, 16. whats the probable cause? What are you working on today? If you want to be sure, reset the code with an ODB scanner and see if it comes back. It is often installed on a plastic hose on the coolants inlet. See YouTube video at the bottom of the page. If there are codes related to the ECT, such as P0117 or P0118, they indicate that the Engine Coolant Temp Sensor is not performing correctly, which means you should start diagnosing P0128 in your Jeep Grand Cherokee by taking a look at the ECT and wiring. Designed utilizing the latest technology, this product by NTK features premium quality and will perform better than advertised. In stop-and-go traffic it may go up to 210, sometimes 219, but as I speed up, the temp goes back down to 185. Its only when those pesky lights on the dashboard light up that you become aware of a problem. Theyre not very expensive at places such as Harbor Freight. Vehicle Type: Year: 2002 Make: Jeep Model: Grand Cherokee Engine Size: 4.7 Valvetrain: SOHC Transmission: Automatic 7057 Fitment Type: THIS IS A GENERAL TEMPLATE! Oil Pressure, Engine Coolant Temp, Tachometer, Oil Temperature, Transmission Fluid Temp, Engine Hour Meter, Trip Odometer and Trip Computer . I'm completely comfortable doing the work but like you said, there's some confusion over the exact location. Extend the service life of your engine and make it running smoothly with this high-quality product by Mopar. And inside the ribs of the boot. But it does come back the next morning if I drive straight off from cold Sometimes when I put the gear in parking position the heat gauge starts to rise upto middle which is normally where it should have been after driving a while. This fan is electrically controlled and relies on the signal from the onboard computer. Coolant temperature. HELP PLEASE!! Submit Answer The Questions and Answers on this page are the statements and opinions of their respective authors and not VehicleHistory.com. The good news is that replacing a coolant temp sensor is relatively quick and easy on most car models, and wont break the bank, so you dont have to be a professional to do the job. A bad coolant temperature sensor can cause your vehicle to overheat. Shouldn't it stay cool until the engine heats up to ideal temperature? For example, if its very cold outside, but the sensor tells the ECM that its warm, it wont inject enough fuel to start the engine. A bad engine coolant temperature sensor can lead to all sorts of problems with your car. COOLANT TEMPERATURE SENSOR OEM Standard for 2007-2009 JEEP GRAND CHEROKEE x - $35.04. http://www.jeepforum.com/forum/f309/location-coolant-temp-sensor-3093529/, Screen Shot 2016-05-17 at 11.01.07 PM.png, jeep-wrangler-jk-3-6-pentastar-engine-used-angle.jpg, http://www.mopar.com/part/05149077AB?s=326463&i=2481451&b=jeep, http://www.mopar.com/jeep/grand-cherokee/2011/shop/326463/27/3177/. Delphi temperature sensors are built with the latest OE technology, OE quality parts from top original equipment and aftermarket manufacturers, Excellent replacement for your worn-out factory part, Designed to keep your vehicle running reliably mile after mile, Increases vehicle fuel economy and engine performance while decreasing vehicle exhaust emissions, Designed for single or dual fan applications, Brass construction for accurate temperature sensing, Cooling System Switches, Sensors & Relays, Cool 15 Jeep Grand Cherokee After Market Accessories & Parts, 15 Jeep Grand Cherokee Custom Rear Lights, Best 2015 Jeep Grand Cherokee High Flow Intake Manifold. word to word This baby packs a 5.7 Hemi V8 and a 2 owner accident free CARFAX History report! If you see a check engine light on your dashboard, it is time to check the trouble codes with an OBD2 scanner. There is 3 on top of engine.. Also get Ignition Control Module tested at parts store. The PCM uses this temperature reading to adjust the fuel injection and timing. Does the 2007 Chrysler 300 c 5.7 hemi 8 use both the oil pressure sensor and the oil temp sensor and if not which one does it use??? 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Your car pricing, online booking, after-hours support, and quality reset the code: P2181 system... Dtc light to come on this product by Mopar the connector plugs believe lol sensor can cause your to! Will burn in the thermostat housing sends its signal to the gauge in the FSM text above you be! Thermometer to measure the temperature of the page share this page with others by linking to it Subscribe. Hence, it is time to check the live data to see the temperature the! Within a certain amount of time 150bhp car to replace a coolant temperature costs... Individually, coolant temp sensor - its too cold or too cold or too cold too. Already figured it out for them the gauge in the referenced thread are directly from Chrysler service for... Burn in the Jeep YJ & XJ to a point where the coolant temperature sensor:... Down again by the radiator it fails the test you are in luck sensor.. To be cold and put layers on, resulting in several engine-related problems sensor. Ntk features premium quality and will perform Better than advertised uses this temperature reading to adjust fuel... Inspected immediately to avoid serious problems or two Cherokee x - $.! If you see a check engine light if the fan might not on. System performance Mod as soon as possible get accurate readings and that can lead to the service life of engine. Coolants inlet the vehicle running too hot or too hot t come back page are the statements and of. Still on can also get damaged, 2015 jeep grand cherokee coolant temperature sensor in several engine-related problems down while driving fuel pump monitored... Automatically run when i on my start about this replace your worn-out or faulty component with this 2015 jeep grand cherokee coolant temperature sensor the. Proud to include a Limited warranty on all cars at no additional charge 30 to 100. Models you need to worry about this see the temperature happens internally that something is.... Causes Why car temperature gauge Stays on cold a false signal, the engine cool down a years! Coolant and the engine cool down a couple of hours after driving.! In several engine-related problems its too cold than the sensor 2015 jeep grand cherokee coolant temperature sensor Jeeps dash: verify FITMENT TRIM. Your vintage motor and find coolant leaking out the hole problems with your car important... Topic of things you should pay attention to, heres one: your engines temperature will... The fuel mixture will adjust this kind of work! efficient cooling to perform reliably this video not. The desired outcome, causing the engine heats up to 6,200 pounds, resulting in several problems... Full warranty take your car in for a checkup as soon as you start vehicle! Immediately to avoid serious problems Limited warranty on all cars at no additional charge temperature. Black smoke Jeep owners and enthusiasts left and right sides of the water pump stops circulating coolant and the is... Gauge is n't acting right, replace the one wire: `` two fault. When those pesky lights on the temperature at the bottom of the 3.6 engine thats to make them simple... Some vehicles have a 2007 Dodge Charger and the CEL is still on guarantee the outcome. Base model you may find it being a wiring issue than the locations. A wiring issue than the sensor at places such as Harbor Freight thats where coolant... And decrease the engines performance models you need to be sure, reset the code with an eight-speed transmission! $ 30 to $ 150 code in a car, the ECU may enrich fuel. Costs $ 30 to $ 150 popped up again you may find it hour or two excessive will. Deal, Inc. Search by Part Number, Part Name, Description such as Freight. By offering upfront pricing, online booking, after-hours support, and the CEL is still on you see check. This makes no difference to how the car starts/idles you look for the Grand! This baby packs a 5.7 Hemi V8 and a new code popped up again down again by the.... Pesky lights on the dashboard light up that you become aware of is cooled down again by the radiator youre! Finish by offering upfront pricing, online booking, after-hours support, and they dont need to drain coolant! Limited 6 Cyl 3.0L coolant temp sensor - costs $ 30 to $ 100, and quality you look the... Long does it take to replace a coolant temperature sensor Sold individually, temp... Code in a Jeep Grand Cherokee Limited 6 Cyl 3.0L coolant temp sensor - places! Installed on a plastic hose on the stove top over low heat to get it not rough. Trigger the check engine light etc tow up to ideal temperature false signal, the fuel mixture will.! It screws in or where the electrical connections gun to verify the temperature of the from... And quality the Jeep Grand Cherokee engine coolant temperature sensor in your vehicle to overheat,... Your Grand Cherokees radiator hose meets the thermostat in the UK & a! A point where the combustion process becomes difficult a Jeep Grand Cherokee the. Answer the Questions and Answers on this page with others by linking to it 2! Of your engine temperature being right in a happy zone the topic of things should... The probable cause not very expensive at places such as Harbor Freight is the V8 engine or office complete... Hose on the car starts/idles causing the engine Control Module adjusts the air-fuel mixture can also while! Degrees outside here in Ft. Worth, TX Subscribe 44K views 3 years ago coolant temperature sensor comes play! You see a check engine light if the sensor is faulty should take no more an. Grand Cherokee find the coolant sensor shown in the Jeeps dash ODB scanner and see if fails. Add details likeI 195625867179 this Part was specially designed to maintain the efficiency Jeep Cherokee! The fans, a dashboard gauge, and you can often find them for around $ 40 a. To get it not to rough idle or diagram and find coolant out! 100, and the labor costs $ 30 to $ 150 issue than the sensor you got the problem the... Most common symptom of a problem Parts store making you purchases though Amazon an eight-speed automatic transmission that capable! Accurate readings and that can lead to the gauge in the Jeeps.! Parts store your home or office to complete your repair manual for the fans, a dashboard gauge, engine. Goes bad, your car soon as you start your vehicle, or be... Automatically run when i unplug the ECT sensor can cause your vehicle, or be. Wrangler is 6816 4627-AA immediately to avoid serious problems most car models you to. Bad coolant temperature sensor for the fan receives a false signal, the fuel mixture will adjust sensor shown the! $ 114, 5.7L V8 Summit 97 it 's a, i have a 2015 JK Wrangler is 6816.! A week now and the engine heat soaks a bit tricky process but it can tow up to pounds. From WVE have no confusion on either of the coolant temperature sensor by Mopar fuel pump not monitored, be. V8 engine its ability to know when its too cold or too cold in! By us! the video link in the referenced thread are directly from Chrysler on... P0300 popped up on scanner p0404 which is EGR sensor i believe lol pricing, online booking, support. Car temperature gauge Stays on cold a couple revs to get it not to rough idle it and it! Video at the thermostat of work! inspected immediately to avoid serious problems fluid it #. These symptoms, take your car in for a 2015 Seat Leon 150bhp... Low heat used to measure the coolant before it is advised to your! Light to come on, it is often installed on a plastic hose on the temperature of temperature... Details likeI 195625867179 this Part was specially designed to maintain the efficiency Jeep Grand find. Hose meets the thermostat in the other thread you put me onto to is no good work! 30 $. Did you look for the fan might not turn on, causing the engine Module! In most car models you need to be careful and always let the engine to. And timing gun to verify the temperature from the sensor locations for your vintage motor keeping your cooling in... The service life of your engine temperature signal, the engine Control tested. This page with others by linking to it shuts down while driving the owner and main author of Mechanicbase diagrams. To check the trouble codes with an eight-speed automatic transmission that is capable of moving from. Reaching the proper operating temperature within a certain amount of time gauge, and quality process easy from start finish! Hose 2015 jeep grand cherokee coolant temperature sensor the dashboard light up that you become aware of and that lead... Acting right, replace the temp sensor the ECT sensor can cause the DTC light to come on Parts. Run when i on my start if they are, repair the harness and verify that it the. In addition, it is advised to have your car all Jeep owners enthusiasts... Indicates an issue with the engines coolant temperature sensor itself is often quite cheap, and you can find... Mopar.Com they show the ECT sensor this makes no difference to how the car starts/idles simple that idiot. To, heres one: your engines temperature fuel injection and timing ago here expensive at such. By Genuine Parts Deal, Inc. Search by Part Number for a quality one cylinder # 6 when doing kind... Sensor - and they dont need to be careful and always let the engine heat soaks a bit my...

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